16:22. So they spread a tent for Absalom on the top of the house, and he went in to his father's concubines before all Israel.
16:23. Now the counsel of Achitophel, which he gave in those days, was as if a man should consult God: so was all the counsel of Achitophel, both when he was with David, and when he was with Absalom.
2 Kings Chapter 17
Achitophel's counsel is defeated by Chusai: who sendeth intelligence to David. Achitophel hangeth himself.
17:1. And Achitophel said to Absalom: I will choose me twelve thousand men, and I will arise and pursue after David this night.
17:2. And coming upon him (for he is now weary, and weak handed) I will defeat him: and when all the people is put to flight that is with him, I will kill the king who will be left alone.
17:3. And I will bring back all the people, as if they were but one man: for thou seekest but one man: and all the people shall be in peace.
17:4. And his saying pleased Absalom, and all the ancients of Israel.
17:5. But Absalom said: Call Chusai the Arachite, and let us hear what he also saith.
17:6. And when Chusai was come to Absalom, Absalom said to him: Achitophel hath spoken after this manner: shall we do it or not? what counsel dost thou give?